ALL WATCHES GUARANTEED 100% GENUINE-Patek Philippe Box & Warranty Card-Factory Stickers -3 Year Warranty with WatchGuyNYC and/or Authorized DealerConditionNever Worn / UnwornBrandPatek PhilippeModelGrand Complications 6300GR-001Serial/YearCurrentCase Diameter 47.7 mmDialBrown Opaline Under certain circumstances, an advertised item may be out of stock.Patek Philippe Grand Complications Grandmaster Chime Haute Joaillerie 6300GR-001 Manually wound mechanical movement. Caliber 300 GS AL 36‑750 QIS FUS IRM. Patek Philippe Grandmaster Chime. Double-faced reversible wristwatch. Grande and petite sonnerie. Minute repeater with classic gongs. Strikework mode display (S G P). Alarm with time strike. Alarm on/off indication. Date repeater. Movement and strikework power-reserve indication. Strikework isolator indication. Second time-zone. Second time zone day/night indication. Instantaneous perpetual calendar. Day, date (on both dials), month, leap-year cycle by hands. Four-digit year display in an aperture. Moon phases. 24-hour and minutes subdial. Crown position indication (R A H). Dial brown opaline, gold applied Breguet numerals, hand-guilloched hobnail pattern. Calendar side: brown opaline. 18K solid gold dial plate. Case White gold and rose gold. Reversible case adorned with hand-guilloched hobnail pattern. Caliber 300 GS AL 36-750 QIS FUS IRM MANUAL WINDING Diameter: 47.7 mm. Height: 16.07 mm. Humidity- and dust-protected only (not water-resistant). Strap Alligator leather with square scales, hand-stitched, patinated dark chestnut. White gold and rose gold fold-over clasp.Crown position indication (R A H). Diameter: 37 mm. Thickness: 10.7 mm. Number of parts: 1366. Jewels: 108. Movement power reserve: 72 hours. Strikework power reserve: 30 hours. Balance: Gyromax®. Frequency: 25,200 semi-oscillations/hour (3.5 Hz). Balance spring: Spiromax®. Hallmark: Patek Philippe Seal.